TECHNICAL FIELD
[0001] The present disclosure relates to apparatus controllers and apparatus control methods
for controlling in-home apparatuses.
BACKGROUND ART
[0002] Patent Literature 1 discloses an apparatus controller that preferentially executes
content of control instructed by a user in a location near a controlled apparatus
to reduce a possibility that the control content be changed by another person while
a function of the controlled apparatus is enjoyed.
Citation List
Patent Literature
[0003] PTL 1: Unexamined Japanese Patent Publication No.
2013-9033
SUMMARY OF THE INVENTION
[0004] An apparatus controller of the present disclosure is an apparatus controller for
controlling an in-home apparatus, and includes a control unit for receiving first
control information from a first operating device and controlling the apparatus according
to the first control information, and a storage unit for storing the first control
information for a predetermined time period after a start of first control according
to the first control information, in which (i) when the control unit further receives
second control information from a second operating device lower in priority than the
first operating device within the predetermined time period for which the first control
information is stored in the storage unit, the control unit does not control the apparatus
according to the second control information, and (ii) when the control unit further
receives the second control information from the second operating device after the
predetermined time period, the control unit controls the apparatus according to the
second control information.
[0005] An apparatus control method of the present disclosure is an apparatus control method
for controlling an in-home apparatus, and includes receiving first control information
from a first operating device and controlling the apparatus according to the first
control information, and (i) after a start of first control according to the first
control information, when receiving second control information from a second operating
device lower in priority than the first operating device within a predetermined time
period for which the first control information is stored in a storage unit, not controlling
the apparatus according to the second control information, and (ii) when receiving
the second control information from the second operating device after the predetermined
time period, controlling the apparatus according to the second control information.
BRIEF DESCRIPTION OF DRAWINGS
[0006]
FIG. 1 is a block diagram of a remote control system according to a first exemplary
embodiment.
FIG. 2 is a block diagram of an apparatus controller according to the first exemplary
embodiment.
FIG. 3 is a diagram for explaining a control history recorded in a storage unit according
to the first exemplary embodiment.
FIG. 4 is a flowchart showing an operation of the remote control system according
to the first exemplary embodiment.
FIG. 5 is a diagram for explaining a control sequence example of the remote control
system according to the first exemplary embodiment.
FIG. 6 is a diagram for explaining a control sequence example of the remote control
system according to the first exemplary embodiment.
FIG. 7 is a diagram for explaining a control sequence example of the remote control
system according to the first exemplary embodiment.
FIG. 8 is a diagram for explaining a control sequence example of the remote control
system according to the first exemplary embodiment.
FIG. 9 is a diagram for explaining a control sequence example of the remote control
system according to the first exemplary embodiment.
DESCRIPTION OF EMBODIMENTS
[0007] Hereinafter, exemplary embodiments will be described in detail with reference to
the drawings as appropriate. However, unnecessarily detailed description may be omitted.
For example, detailed description of well-known matters and redundant description
of substantially identical configurations may be omitted. This is to prevent the following
description from being unnecessarily redundant to facilitate understanding of those
skilled in the art.
[0008] The inventor(s) provides the accompanying drawings and the following description
for those skilled in the art to fully understand the present disclosure, and does
not intend to limit a subject described in the claims by them.
[0009] In the following description, in order to clearly distinguish elements in expression,
ordinal numbers such as first, second, and third are added, depending on examples.
These ordinal numbers may be changed, omitted, or newly added as appropriate.
FIRST EXEMPLARY EMBODIMENT
[1-1. Configuration]
[0010] FIG. 1 is a block diagram of a remote control system according to a first exemplary
embodiment.
[0011] Remote control system 1 includes remote control service server 11, first out-of-home
operating device 12, second out-of-home operating device 13, router 14, apparatus
controller 15, first in-home operating device 16, second in-home operating device
17, first apparatus 18, and second apparatus 19.
[0012] Remote control service server 11, first out-of-home operating device 12, and second
out-of-home operating device 13 are disposed outside a home and interconnected by
an external network. Router 14, apparatus controller 15, first in-home operating device
16, second in-home operating device 17, first apparatus 18, and second apparatus 19
are disposed in the home and interconnected by an internal network.
[0013] The external network is the Internet, for example, and the internal network is a
wireless LAN (Local Area Network), for example. The in-home and out-of-home devices,
the in-home apparatuses, and out-of-home remote control service server 11 are interconnected
via the external network, the internal network, and router 14.
[0014] In remote control system 1, first out-of-home operating device 12 and second out-of-home
operating device 13 (collectively, also referred to as out-of-home operating devices)
access apparatus controller 15 via remote control service server 11. Then, the out-of-home
operating devices control in-home first apparatus 18 and second apparatus 19 (collectively,
also referred to as apparatuses) via remote control service server 11 and apparatus
controller 15.
[0015] In remote control system 1, first in-home operating device 16 and second in-home
operating device 17 (collectively, also referred to as in-home operating devices)
access apparatus controller 15. Then, the in-home operating devices control the in-home
apparatuses via apparatus controller 15. The out-of-home operating devices and the
in-home operating devices are also collectively referred to as operating devices.
The in-home apparatuses are also referred to simply as apparatuses.
[0016] When remote control service server 11 is accessed from an out-of-home operating device
via the external network, remote control service server 11 transmits a control menu
for remotely controlling the apparatuses to the out-of-home operating device, using
a web server function of its own. The control menu is displayed on the out-of-home
operating device to control an apparatus. A user selects an apparatus to be remotely
controlled and a control instruction on the control menu. That is, the out-of-home
operating device selects an apparatus to be remotely controlled and a control instruction,
according to the user's operation.
[0017] Remote control service server 11 transmits control information to apparatus controller
15 via the external network and router 14, the control information including the selected
apparatus, the selected control instruction, and a name or identification ID of the
out-of-home operating device that has selected them.
[0018] The out-of-home operating devices are smartphones or tablet computers, for example.
The out-of-home operating devices access remote control service server 11 to remotely
control the apparatuses, according to the users' operation. Then, the out-of-home
operating devices select an apparatus to be remotely controlled and a control instruction
on the control menu for controlling the apparatuses received from remote control service
server 11, according to the users' operation.
[0019] The out-of-home operating devices transmit control information to remote control
service server 11, the control information including the selected apparatus, the selected
control instruction, and a device name or identification ID of their own. Although
two out-of-home operating devices, first out-of-home operating device 12 and second
out-of-home operating device 13, are illustrated in FIG. 1, the number of out-of-home
operating devices is not limited to this, and may be one or three or more.
[0020] Router 14 relays control information transmitted by the out-of-home operating devices
to apparatus controller 15 via remote control service server 11. Router 14 also relays
control information transmitted by the in-home operating devices to apparatus controller
15. Router 14 also relays control instructions transmitted by apparatus controller
15 to the apparatuses. Control instructions are included in control information transmitted
by the operating devices to apparatus controller 15.
[0021] Apparatus controller 15 is a controller for controlling the apparatuses. Specifically,
apparatus controller 15 controls the apparatuses, using control information transmitted
from the operating devices. After starting control of an apparatus according to control
information transmitted from an operating device, apparatus controller 15 stores the
control information for a predetermined time period, for example, 30 seconds, and
after a lapse of the predetermined time period, deletes the control information.
[0022] When apparatus controller 15 newly receives control information from an operating
device while the control information is stored, apparatus controller 15 determines
whether or not to perform control of the apparatus according to the new control information,
based on priorities of the operating devices described below.
[0023] The in-home operating devices are tablet computers or smartphones, for example. The
in-home operating devices select an apparatus to be remotely controlled and a control
instruction on the control menu for remotely controlling the apparatuses, according
to users' operation. The in-home operating devices transmit control information to
apparatus controller 15 via router 14, the control information including the selected
apparatus, the selected control instruction, and a device name or identification ID
of their own. Although two in-home operating devices, first in-home operating device
16 and second in-home operating device 17, are illustrated in FIG. 1, the number of
in-home operating devices is not limited to this, and may be one or three or more.
[0024] The apparatuses are in-home controlled devices such as an air conditioner and an
electronic shutter. The apparatuses operate, according to control instructions transmitted
from apparatus controller 15 via router 14.
[0025] Here, "in-home" means "in the same home," and represents an area where the internal
network can be used for connection, for example. "Out of home" represents an area
other than "in-home" and is an area where the external network is used for connection.
For example, when a device in a different facility is connected to an in-home apparatus
or the like via the external network, the device in the different facility is an out-of-home
device. Even a device in a facility shown in FIG. 1 is treated as an out-of-home device
when the device is connected to an in-home apparatus or the like via the external
network.
[0026] For example, when an in-home operating device is connectable to the external network,
and is connected to an in-home apparatus or the like via the external network, the
in-home operating device is treated as an out-of-home operating device.
[0027] When receiving control information via remote control service server 11, apparatus
controller 15 may identify a source of the control information as an out-of-home operating
device. When receiving control information without remote control service server 11,
apparatus controller 15 may identify a source of the control information as an in-home
operating device. Alternatively, by referring to control information, apparatus controller
15 may identify an operating device serving as a source of the control information
from among first out-of-home operating device 12, second out-of-home operating device
13, first in-home operating device 16, and second in-home operating device 17.
[0028] The predetermined time period (period) for which control information is stored is
basically different from a time period for which an apparatus is controlled. For example,
the predetermined time period is determined independently of a time period from the
start to the end of control. More specifically, for example, the predetermine time
period is a fixed time period such as 30 seconds from the start of control.
[0029] FIG. 2 is a block diagram of apparatus controller 15 shown in FIG. 1.
[0030] Apparatus controller 15 includes control unit 151 and storage unit 152.
[0031] Control unit 151 controls the apparatuses, using control information transmitted
from the operating devices. After starting control of an apparatus according to control
information transmitted from an operating device, control unit 151 stores the control
information for the predetermined time period, for example, 30 seconds, in storage
unit 152, and after a lapse of the predetermined time period, deletes the control
information from storage unit 152. When newly receiving control information from an
operating device while the control information is stored in storage unit 152, control
unit 151 determines whether or not to perform control of the apparatus according to
the new control information, based on priorities of the operating devices.
[0032] After the start of control using control information from an operating device, storage
unit 152 stores the control information for the predetermined time period, for example,
30 seconds, according to control performed by control unit 151. Specifically, as described
above, control unit 151 stores the control information in storage unit 152. Storage
unit 152 deletes the control information after a lapse of the predetermined time period,
according to control performed by control unit 151. Specifically, as described above,
control unit 151 deletes the control information from storage unit 152.
[0033] FIG. 3 is a diagram for explaining a control history stored in storage unit 152 shown
in FIG. 2.
[0034] Control unit 151 transmits a control instruction from an operating device to an apparatus.
After the start of control of the apparatus, control unit 151 receives a response
of control success from the apparatus. Control unit 151 stores, in storage unit 152,
a set of information in which control information including information on the operating
device, information on the apparatus, and information on the control instruction is
added to information on a time at which the response is received. FIG. 3 shows a state
where two sets of information are stored in storage unit 152 as a control history.
[0035] Specifically, in an example in FIG. 3, storage unit 152 stores the following. That
is, a tablet computer, first in-home operating device 16, has transmitted a control
instruction of power "On" to an air conditioner, in-home first apparatus 18. After
control of power "On" on the air conditioner has been started, control unit 151 has
received a response of power "On" success from the air conditioner at 14:23:50.
[0036] After control unit 151 has received the response of power "On" success from the air
conditioner, storage unit 152 stores the control information for the predetermined
time period, for example, 30 seconds.
[0037] The control history stored in storage unit 152 is a history of an apparatus control
start by control unit 151. In storage unit 152, information may be stored before a
response of control success is received from an apparatus. In this case, control unit
151 stores, in storage unit 152, a set of information in which control information
including information on an operating device, information on an apparatus, and information
on a control instruction is added to information on a time at which the control instruction
is transmitted to the apparatus.
[1-2. Operation]
[0038] An operation of remote control system 1 configured as above will be described below.
[0039] FIG. 4 is a flowchart showing an operation of remote control system 1 shown in FIG.
1. In particular, FIG. 4 shows an operation of control unit 151 of apparatus controller
15.
[0040] First, control unit 151 receives control information from an operating device (S41).
[0041] Next, control unit 151 determines whether or not an apparatus to be controlled according
to the received control information is identical with an apparatus controlled according
to control information stored in storage unit 152 (S42). In the following description
of the flowchart, for convenience, control information stored in storage unit 152
is also referred to as first control information, and received control information
is also referred to as second control information. An operating device that has transmitted
the first control information is also referred to as a first operating device, and
an operating device that has transmitted the second control information is also referred
to as a second operating device.
[0042] When the apparatus to be controlled with the second control information is identical
with the apparatus controlled with the first control information (Yes in S42), control
unit 151 determines whether or not to perform control of the apparatus with the second
control information (S43). At that time, based on a priory of the first operating
device and a priority of the second operating device, control unit 151 determines
whether or not to perform the control of the apparatus.
[0043] When the priority of the second operating device is higher than or equal to the priory
of the first operating device (Yes in S43), control unit 151 transmits a control instruction
included in the second control information to the apparatus (S44). After the start
of the control of the apparatus, control unit 151 receives a response of control success
from the apparatus, and stores the second control information together with a time
at which the response is received, in storage unit 152 (S45).
[0044] Then, control unit 151 notifies the second operating device of the control success
of the apparatus (S46).
[0045] On the other hand, when the apparatus to be controlled with the second control information
is not identical with the apparatus controlled with the first control information
(No in S42), control unit 151 transmits a control instruction included in the second
control information to the apparatus to be controlled with the second control information
(S44). The subsequent operation is as already described.
[0046] When the priority of the second operating device is lower than the priory of the
first operating device (No in S43), control unit 151 does not transmit a control instruction
included in the second control information to the apparatus to be controlled with
the second control information, and notifies the second operating device accordingly
(S46).
[0047] As described above, when the apparatus to be controlled with the second control information
is identical with the apparatus controlled with the first control information (Yes
in S42), control unit 151 determines whether or not the priority of the second operating
device is higher than the priory of the first operating device (S43). A relationship
between the priory of the first operating device and the priority of the second operating
device is as follows.
[0048] When the second operating device is an operating device different from the first
operating device and is an out-of-home operating device, control unit 151 determines
that the priority of the second operating device is lower than the priory of the first
operating device (No in S43). In other words, control unit 151 identifies an operating
device that is different from the first operating device and is an out-of-home operating
device as an operating device lower in priority than the first operating device.
[0049] When the first operating device is an out-of-home operating device, and the second
operating device is an in-home operating device, control unit 151 determines that
the priority of the second operating device is higher than the priory of the first
operating device (Yes in S43). In other words, when the first operating device is
an out-of-home operating device, control unit 151 identifies an in-home operating
device as an operating device higher in priority than the first operating device.
[0050] When the first operating device is an in-home operating device, and the second operating
device is an in-home operating device, control unit 151 determines whether or not
a priority predetermined for the second operating device is higher than a priory predetermined
for the first operating device (S43).
[0051] In other words, when the first operating device is an in-home operating device, control
unit 151 identifies an operating device that is a different in-home operating device
and has a lower predetermined priority than that of the first operating device as
an operating device lower in priority than the first operating device. When the first
operating device is an in-home operating device, control unit 151 identifies an operating
device that is a different in-home operating device and has a higher predetermined
priority than that of the first operating device as an operating device higher in
priority than the first operating device.
[0052] When the second operating device is an operating device identical with the first
operating device, that is, when a source of the second control information is identical
with a source of the first control information, control unit 151 determines that the
priority of the second operating device is equal to the priority of the first operating
device (Yes in S43). In other words, control unit 151 identifies an operating device
identical with the first operating device as an operating device equal in priority
to the first operating device.
[0053] In the operation shown in FIG. 4, when the priority of the second operating device
is equal to the priority of the first operating device, control according to the second
control information is performed as in the case where the priority of the second operating
device is higher than the priority of the first operating device. Thus, when the priority
of the second operating device is equal to the priority of the first operating device,
new control is prioritized over current control. This operation is an example. When
the priority of the second operating device that is different from the first operating
device is equal to the priority of the first operating device, current control may
be prioritized not to perform control according to the second control information.
[0054] When control unit 151 performs control according to the second control information
in a case where control according to the first control information is being performed,
control unit 151 stops the control according to the first control information. When
control unit 151 does not perform control according to the second control information
in a case where control according to the first control information is being performed,
control unit 151 continues the control according to the first control information.
[0055] Hereinafter, examples of control sequences of remote control system 1 will be described
with reference to FIGS. 5 to 9.
[0056] FIGS. 5 to 9 are diagrams for explaining control sequence examples of remote control
system 1 shown in FIG. 1. In the following description of the diagrams, for convenience,
control information transmitted first to apparatus controller 15 is also referred
to as first control information, control information transmitted after the first control
information is also referred to as second control information, and control information
transmitted after the second control information is also referred to as third control
information.
[0057] First, an example in FIG. 5 will be described. In the example in FIG. 5, first in-home
operating device 16 transmits first control information for controlling first apparatus
18 to apparatus controller 15 (S501). Apparatus controller 15 transmits a control
instruction included in the first control information to first apparatus 18 to control
first apparatus 18 (S502). When control is started, first apparatus 18 responds to
apparatus controller 15 with a control result (here control success) (S503).
[0058] Apparatus controller 15 receives the response from first apparatus 18, and stores
that time together with the first control information (S504). Apparatus controller
15 notifies first in-home operating device 16 of the response from first apparatus
18 (S505).
[0059] Next, first out-of-home operating device 12 transmits second control information
for controlling first apparatus 18 to apparatus controller 15 within a predetermined
time period from a point in time when the first control information is stored (S506).
Apparatus controller 15 receives the second control information within the predetermined
time period from the point in time when the first control information is stored.
[0060] In this example, first apparatus 18 to be controlled with first out-of-home operating
device 12 is identical with first apparatus 18 controlled with first in-home operating
device 16. First out-of-home operating device 12 is an operating device different
from first in-home operating device 16 that has transmitted the first control information,
and is an out-of-home operating device.
[0061] Therefore, apparatus controller 15 does not perform control of first apparatus 18
according to the second control information. Apparatus controller 15 notifies first
out-of-home operating device 12 accordingly (S507, S508).
[0062] Next, after the predetermined time period from the point in time when the first control
information is stored, first out-of-home operating device 12 transmits third control
information for controlling first apparatus 18 to apparatus controller 15 (S509).
Apparatus controller 15 receives the third control information after the predetermined
time period from the point in time when the first control information is stored.
[0063] After the predetermined time period, the first control information has been deleted
from a history and is not stored. Therefore, apparatus controller 15 performs control
of first apparatus 18 according to the third control information. Specifically, apparatus
controller 15 transmits a control instruction included in the third control information
to first apparatus 18 to control first apparatus 18 (S510, S511).
[0064] When the control is started, first apparatus 18 responds to apparatus controller
15 with a control result (here control success) (S512). Apparatus controller 15 receives
the response from first apparatus 18, and stores that time together with the third
control information (S513). Apparatus controller 15 notifies first out-of-home operating
device 12 of the response from first apparatus 18 (S514).
[0065] Next, an example in FIG. 6 will be described. In the example in FIG. 6, first out-of-home
operating device 12 transmits first control information for controlling first apparatus
18 to apparatus controller 15 (S601). Apparatus controller 15 transmits a control
instruction included in the first control information to first apparatus 18 to control
first apparatus 18 (S602). When the control is started, first apparatus 18 responds
to apparatus controller 15 with a control result (here control success) (S603).
[0066] Apparatus controller 15 receives the response from first apparatus 18, and stores
that time together with the first control information (S604). Apparatus controller
15 notifies first out-of-home operating device 12 of the response from first apparatus
18 (S605).
[0067] Next, first in-home operating device 16 transmits second control information for
controlling first apparatus 18 to apparatus controller 15 within a predetermined time
period from a point in time when the first control information is stored (S606). Apparatus
controller 15 receives the second control information within the predetermined time
period from the point in time when the first control information is stored.
[0068] In this example, first apparatus 18 to be controlled with first in-home operating
device 16 is identical with first apparatus 18 controlled with first out-of-home operating
device 12. However, first out-of-home operating device 12 that has transmitted the
first control information is an out-of-home operating device, and first in-home operating
device 16 that has transmitted the second control information is an in-home operating
device.
[0069] Therefore, apparatus controller 15 performs control of first apparatus 18 according
to the second control information. Apparatus controller 15 transmits a control instruction
included in the second control information to first apparatus 18 to control first
apparatus 18 (S607, S608).
[0070] When the control is started, first apparatus 18 responds to apparatus controller
15 with a control result (here control success) (S609). Apparatus controller 15 receives
the response from first apparatus 18, and stores that time together with the second
control information (S610). Apparatus controller 15 notifies first in-home operating
device 16 of the response from first apparatus 18 (S611).
[0071] Next, an example in FIG. 7 will be described. In the example in FIG. 7, a priority
predetermined for first in-home operating device 16 is higher than a priority predetermined
for second in-home operating device 17. First in-home operating device 16 transmits
first control information for controlling first apparatus 18 to apparatus controller
15 (S701). Apparatus controller 15 transmits a control instruction included in the
first control information to first apparatus 18 to control first apparatus 18 (S702).
When the control is started, first apparatus 18 responds to apparatus controller 15
with a control result (here control success) (S703).
[0072] Apparatus controller 15 receives the response from first apparatus 18, and stores
that time together with the first control information (S704). Apparatus controller
15 notifies first in-home operating device 16 of the response from first apparatus
18 (S705).
[0073] Next, second in-home operating device 17 transmits second control information for
controlling first apparatus 18 to apparatus controller 15 within a predetermined time
period from a point in time when the first control information is stored (S706). Apparatus
controller 15 receives the second control information within the predetermined time
period from the point in time when the first control information is stored.
[0074] In this example, first apparatus 18 to be controlled with second in-home operating
device 17 is identical with first apparatus 18 controlled with first in-home operating
device 16. First in-home operating device 16 and second in-home operating device 17
are each an in-home operating device. The predetermined priority of second in-home
operating device 17 is lower than the predetermined priority of first in-home operating
device 16.
[0075] Therefore, apparatus controller 15 does not perform control of first apparatus 18
according to the second control information. Control unit 151 notifies second in-home
operating device 17 accordingly (S707, S708).
[0076] Next, after the predetermined time period from the point in time when the first control
information is stored, second in-home operating device 17 transmits third control
information for controlling first apparatus 18 to apparatus controller 15 (S709).
Apparatus controller 15 receives the third control information after the predetermined
time period from the point in time when the first control information is stored.
[0077] After the predetermined time period, the first control information has been deleted
from a history, and is not stored. Therefore, apparatus controller 15 performs control
of first apparatus 18 according to the third control information. Specifically, apparatus
controller 15 transmits a control instruction included in the third control information
to first apparatus 18 to control first apparatus 18 (S710, S711).
[0078] When the control is started, first apparatus 18 responds to apparatus controller
15 with a control result (here control success) (S712). Apparatus controller 15 receives
the response from first apparatus 18, and stores that time together with the third
control information (S713). Apparatus controller 15 notifies second in-home operating
device 17 of the response from first apparatus 18 (S714).
[0079] In the example in FIG. 7, when the priority predetermined for first in-home operating
device 16 is lower than the priority predetermined for second in-home operating device
17, apparatus controller 15 performs control according to the second control information
received within the predetermined time period from second in-home operating device
17.
[0080] The priority predetermined for first in-home operating device 16 and the priority
predetermined for second in-home operating device 17 may be registered in advance
in apparatus controller 15. More specifically, for example, these predetermined priorities
may be stored in storage unit 152 of apparatus controller 15.
[0081] For example, there is a case where first in-home operating device 16 is an operating
device attached to first apparatus 18, and second in-home operating device 17 is an
operating device not attached to first apparatus 18. In this case, it may be defined
that the predetermined priority of first in-home operating device 16 be higher than
the predetermined priority of second in-home operating device 17.
[0082] Next, an example in FIG. 8 will be described. In the example in FIG. 8, first out-of-home
operating device 12 transmits first control information for controlling first apparatus
18 to apparatus controller 15 (S801). Apparatus controller 15 transmits a control
instruction included in the first control information to first apparatus 18 to control
first apparatus 18 (S802). When the control is started, first apparatus 18 responds
to apparatus controller 15 with a control result (here control success) (S803).
[0083] Apparatus controller 15 receives the response from first apparatus 18, and stores
that time together with the first control information (S804). Apparatus controller
15 notifies first out-of-home operating device 12 of the response from first apparatus
18 (S805).
[0084] Next, second out-of-home operating device 13 transmits second control information
for controlling first apparatus 18 to apparatus controller 15 within a predetermined
time period from a point in time when the first control information is stored (S806).
Apparatus controller 15 receives the second control information within the predetermined
time period from the point in time when the first control information is stored.
[0085] In this example, first apparatus 18 to be controlled with second out-of-home operating
device 13 is identical with first apparatus 18 controlled with first out-of-home operating
device 12. Second out-of-home operating device 13 that has transmitted the second
control information is an operating device different from first out-of-home operating
device 12 that has transmitted the first control information, and is an out-of-home
operating device.
[0086] Therefore, apparatus controller 15 does not perform control of first apparatus 18
according to the second control information from second out-of-home operating device
13. Apparatus controller 15 notifies second out-of-home operating device 13 accordingly
(S807, S808).
[0087] Next, after the predetermined time period from the point in time when the first control
information is stored, second out-of-home operating device 13 transmits third control
information for controlling first apparatus 18 to apparatus controller 15 (S809).
Apparatus controller 15 receives the third control information after the predetermined
time period from the point in time when the first control information is stored.
[0088] After the predetermined time period, the first control information has been deleted
from a history, and is not stored. Therefore, apparatus controller 15 performs control
of first apparatus 18 according to the third control information. Specifically, apparatus
controller 15 transmits a control instruction included in the third control information
to first apparatus 18 to control first apparatus 18 (S810, S811).
[0089] When the control is started, first apparatus 18 responds to apparatus controller
15 with a control result (here control success) (S812). Apparatus controller 15 receives
the response from first apparatus 18, and stores that time together with the third
control information (S813). Apparatus controller 15 notifies second out-of-home operating
device 13 of the response from first apparatus 18 (S814).
[0090] Next, an example in FIG. 9 will be described. In the example in FIG. 9, first in-home
operating device 16 transmits first control information for controlling first apparatus
18 to apparatus controller 15 (S901). Apparatus controller 15 transmits a control
instruction included in the first control information to first apparatus 18 to control
first apparatus 18 (S902).
[0091] When the control is started, first apparatus 18 responds to apparatus controller
15 with a control result (here control success) (S903). Apparatus controller 15 receives
the response from first apparatus 18, and stores that time together with the first
control information (S904). Apparatus controller 15 notifies first in-home operating
device 16 of the response from first apparatus 18 (S905).
[0092] Next, first in-home operating device 16 transmits second control information for
controlling first apparatus 18 to apparatus controller 15 within a predetermined time
period from a point in time when the first control information is stored (S906). Apparatus
controller 15 receives the second control information within the predetermined time
period from the point in time when the first control information is stored.
[0093] In this example, identical first in-home operating device 16 controls first apparatus
18. Therefore, apparatus controller 15 performs control of first apparatus 18 according
to the second control information. Specifically, apparatus controller 15 transmits
a control instruction included in the second control information to first apparatus
18 to control first apparatus 18 (S907, S908). When the control is started, first
apparatus 18 responds to apparatus controller 15 with a control result (here control
success) (S909).
[0094] Apparatus controller 15 receives the response from first apparatus 18, and stores
that time together with the second control information (S910). At this time, apparatus
controller 15 deletes the first control information that has been stored in storage
unit 152. Apparatus controller 15 notifies first in-home operating device 16 of the
response from first apparatus 18 (S911).
[0095] As described above, ordinal numbers such as first, second, and third are added to
identify elements clearly in expression. These ordinal numbers may be changed, omitted,
or newly added as appropriate.
[0096] Specifically, control information that is for controlling an apparatus and is control
information first transmitted to apparatus controller 15 may be expressed as first
control information, and an operating device that has transmitted the first control
information may be expressed as a first operating device. An operating device lower
in priority than the first operating device may be expressed as a second operating
device, and control information that is for controlling the apparatus and is control
information transmitted from the second operating device may be expressed as second
control information.
[0097] For example, when control unit 151 of apparatus controller 15 receives second control
information from a second operating device lower in priority than a first operating
device within a predetermined time period for which first control information is stored
in storage unit 152 of apparatus controller 15, control unit 151 does not control
an apparatus according to the second control information. After the predetermined
time period, when control unit 151 receives the second control information from the
second operating device lower in priority than the first operating device, control
unit 151 controls the apparatus according to the second control information.
[0098] For example, when control unit 151 receives second control information from a second
operating device lower in priority than a first operating device before completion
of control according to first control information within a predetermined time period
for which the first control information is stored, control unit 151 does not perform
control according to the second control information, and continues the control according
to the first control information. After the predetermined time period, when control
unit 151 receives the second control information from the second operating device
lower in priority than the first operating device before completion of the control
according to first control information, control unit 151 stops the control according
to first control information, and performs the control according to the second control
information.
[0099] An operating device higher in priority than the first operating device may be expressed
as a third operating device, and control information that is for controlling an apparatus
and is control information transmitted from the third operating device may be expressed
as third control information. For example, when control unit 151 receives the third
control information from the third operating device higher in priority than the first
operating device within a predetermined time period for which the first control information
is stored, control unit 151 controls an apparatus according to the third control information.
[0100] An operating device equal in priority to the first operating device may be expressed
as a fourth operating device, and control information that is for controlling an apparatus
and is control information transmitted from the fourth operating device may be expressed
as fourth control information. For example, when control unit 151 receives the fourth
control information from the fourth operating device equal in priority to the first
operating device within a predetermined time period for which the first control information
is stored, control unit 151 controls an apparatus according to the fourth control
information.
[0101] Control information that is for controlling an apparatus and is control information
newly transmitted from the first operating device may be expressed as fifth control
information. For example, when control unit 151 receives the fifth control information
from the first operating device within a predetermined time period for which the first
control information is stored, control unit 151 controls an apparatus according to
the fifth control information.
[0102] Control information for controlling a different in-home apparatus may be expressed
as sixth control information. For example, when control unit 151 receives the sixth
control information for controlling a different in-home apparatus from the second
operating device lower in priority than the first operating device within a predetermined
time period for which the first control information is stored, control unit 151 controls
the apparatus according to the sixth control information.
[1-3. Effects and Others]
[0103] As above, in the first exemplary embodiment, apparatus controller 15 controls in-home
apparatuses. Apparatus controller 15 includes control unit 151 and storage unit 152.
[0104] Control unit 151 receives first control information from a first operating device,
and controls an apparatus according to the first control information. Storage unit
152 is a storage unit for storing first control information for a predetermined time
period after first control according to the first control information is started.
[0105] When control unit 151 receives second control information from a second operating
device lower in priority than the first operating device within the predetermined
time period for which the first control information is stored in storage unit 152,
control unit 151 does not control the apparatus according to the second control information.
When receiving the second control information from the second operating device after
the predetermined time period, control unit 151 controls the apparatus according to
the second control information.
[0106] Thus, apparatus controller 15 can appropriately control an in-home apparatus, according
to control information received from a lower-priority operating device. For example,
a state created by a higher-priority operating device is maintained within a predetermined
time period. Further, for example, a lower-priority operating device can change control
after the predetermined time period. Therefore, control can be flexibly changed.
[0107] Control of an apparatus may be performed continuously for a long time period. For
example, in control of an air conditioner or the like, control to maintain the air
conditioner at a predetermined set temperature may be performed continuously for a
long time period. Even when such control is performed by a higher-priority operating
device, after a predetermined time period, apparatus controller 15 can change the
control, according to control information received from a lower-priority operating
device.
[0108] On the other hand, control of an apparatus may be completed instantaneously, and
the apparatus may be opened from the control in a short time period. For example,
it is assumed that control of switching between ON and OFF of power of various apparatuses
is completed instantaneously. When such control is performed by a higher-priority
operating device, apparatus controller 15 can restrict change of a state of an apparatus
by a lower-priority operating device within a predetermined time period to maintain
the state of the apparatus controlled by the higher-priority operating device.
[0109] For example, the above-described predetermined time period is different from a time
period until completion of first control. Specifically, for example, the above-described
predetermined time period is a time period determined independently of a time period
until completion of first control. More specifically, for example, the predetermined
time period is a predetermined fixed time period such as 30 seconds from the start
of first control. This allows a lower-priority operating device to control an apparatus
after a predetermined time period without waiting for completion of first control.
Alternatively, for example, after completion of first control, a state created by
first control is maintained within a predetermined time period.
[0110] For example, when control unit 151 receives second control information from a second
operating device before completion of first control within a predetermined time period,
control unit 151 continues the first control. When receiving the second control information
from the second operating device before completion of the first control after the
predetermined time period, control unit 151 stops the first control.
[0111] Thus, a lower-priority operating device can control an apparatus appropriately without
waiting for completion of first control.
[0112] For example, when control unit 151 receives third control information from a third
operating device higher in priority than a first operating device within a predetermined
time period, control unit 151 controls an apparatus according to the third control
information.
[0113] Thus, a higher-priority operating device can control an apparatus via apparatus controller
15 within a predetermined time period.
[0114] For example, when control unit 151 receives fourth control information from a fourth
operating device equal in priority to a first operating device within a predetermined
time period, control unit 151 controls an apparatus according to the fourth control
information.
[0115] Thus, an operating device equal in priority to an operating device that has controlled
an apparatus before can control the apparatus via apparatus controller 15 within a
predetermined time period.
[0116] For example, when control unit 151 receives fourth control information from a fourth
operating device equal in priority to a first operating device within a predetermined
time period, control unit 151 does not control an apparatus according to the fourth
control information. When receiving the fourth control information from the fourth
operating device after the predetermined time period, control unit 151 controls the
apparatus according to the fourth control information.
[0117] Thus, an operating device equal in priority to an operating device that has controlled
an apparatus before can control the apparatus via apparatus controller 15 after a
predetermined time period.
[0118] For example, when control unit 151 receives fifth control information from a first
operating device within a predetermined time period, control unit 151 controls an
apparatus according to the fifth control information.
[0119] Thus, an operating device identical with an operating device that has controlled
an apparatus before can control the apparatus via apparatus controller 15 within a
predetermined time period.
[0120] For example, control unit 151 identifies an out-of-home operating device that is
an operating device different from a first operating device, as a second operating
device lower in priority than the first operating device.
[0121] Thus, apparatus controller 15 can restrict control from an out-of-home operating
device within a predetermined time period.
[0122] For example, when a first operating device is an in-home operating device, control
unit 151 identifies an operating device that is a different in-home operating device
and has a lower predetermined priority than that of the first operating device, as
a second operating device lower in priority than the first operating device.
[0123] Thus, apparatus controller 15 can restrict control from an in-home operating device
within a predetermined time period.
[0124] For example, when a first operating device is an out-of-home operating device, control
unit 151 identifies an in-home operating device as a third operating device higher
in priority than the first operating device.
[0125] Thus, apparatus controller 15 can prioritize control from an in-home operating device
over control from an out-of-home operating device.
[0126] For example, when a first operating device is an in-home operating device, control
unit 151 identifies an operating device that is a different in-home operating device
and has a higher predetermined priority than that of the first operating device, as
a third operating device higher in priority than the first operating device.
[0127] Thus, apparatus controller 15 can prioritize control from an operating device having
a higher predetermined priority, of a plurality of in-home operating devices.
[0128] For example, when control unit 151 receives sixth control information for controlling
a different in-home apparatus from a second operating device within a predetermined
time period, control unit 151 controls the different apparatus according to the sixth
control information.
[0129] Thus, apparatus controller 15 can control a different apparatus that has not been
controlled according to control information received from a higher-priority first
operating device, according to control information received from a lower-priority
second operating device.
[0130] For example, control unit 151 may delete first control information stored in storage
unit 152 from storage unit 152 after a predetermined time period. Alternatively, control
unit 151 may invalidate first control information stored in storage unit 152 without
deleting the first control information from storage unit 152 after a predetermined
time period. Alternatively, control unit 151 may determine whether first control information
is invalid or not, based on whether or not a predetermined time period has elapsed
since the start of first control. When the first control information is invalid, control
unit 151 may control an apparatus according to second control information.
[0131] For example, first control information stored in storage unit 152 does not need to
completely agree with first control information received from a first operating device.
When first control information is stored in storage unit 152, the first control information
may be changed in format, other information may be added, or part of the information
may be changed or deleted, as appropriate.
[0132] The above-described predetermined time period may be equal to a time period until
completion of first control. Alternatively, the predetermined time period may be a
time period depending on a time period until completion of first control. For example,
the predetermined time period may be a time period including a certain time period
from completion of first control. Alternatively, the predetermined time period after
the start of control may be a predetermined time period after completion of control.
[0133] The configuration of apparatus controller 15 shown in the first exemplary embodiment
may be expressed as follows.
[0134] For example, in the first exemplary embodiment, apparatus controller 15 controls
apparatuses based on control information transmitted from a plurality of operating
devices. Apparatus controller 15 includes storage unit 152 and control unit 151. Storage
unit 152 stores first control information for a predetermined time period after the
start of control of an apparatus based on the first control information.
[0135] Control unit 151 newly receives second control information while the first control
information is stored. When apparatuses controlled with the first control information
and the second control information are identical, control unit 151 determines whether
or not to perform control of the apparatus according to the second control information.
At that time, control unit 151 determines whether or not to perform control of the
apparatus according to the second control information, based on a priority of an operating
device that has transmitted the first control information (first operating device)
and a priority of an operating device that has transmitted the second control information
(second operating device).
[0136] Thus, when an identical in-home apparatus is controlled from a plurality of operating
devices within a predetermined time period, apparatus controller 15 can appropriately
control the apparatus by a higher-priority operating device.
[0137] For example, when a second operating device is an operating device different from
a first operating device and is an out-of-home operating device, control unit 151
does not perform control of an apparatus according to second control information.
[0138] Thus, when a first user in a home or out of the home controls an apparatus with an
in-home or out-of-home first operating device, and thereafter, a different second
user out of the home tries to control the apparatus with a different out-of-home second
operating device within a predetermined time period, the control according to the
first user's operation is maintained. Therefore, apparatus controller 15 can prevent
an operation not intended by the first user from being performed on the apparatus.
[0139] For example, when a first operating device is an out-of-home operating device, and
a second operating device is an in-home operating device, control unit 151 performs
control of an apparatus according to second control information.
[0140] Thus, when a first user out of a home controls an apparatus with an out-of-home first
operating device, and thereafter, a second user in the home tries to change the control
of the apparatus with an in-home second operating device within a predetermined time
period, the control of the apparatus is changed by the operation by the second user
in the home. Therefore, apparatus controller 15 can change an operation of the apparatus
to the operation intended by the second user in the home.
[0141] For example, when a first operating device is an in-home operating device, and a
second operating device is a different in-home operating device, control unit 151
determines whether or not to perform control of an apparatus according to second control
information, based on priorities predetermined for the first operating device and
the second operating device.
[0142] Thus, when a plurality of users in a home operate an apparatus from a plurality of
in-home operating devices, individually, within a predetermined time period, apparatus
controller 15 can control the apparatus to operate as intended by a user holding an
operating device of the highest priority.
[0143] For example, when a second operating device (source of second control information)
is identical with a first operating device (source of first control information),
control unit 151 performs control of an apparatus according to the second operating
device.
[0144] Thus, an identical operating device can continuously control an identical in-home
apparatus within a predetermined time period.
OTHER EXEMPLARY EMBODIMENTS
[0145] In the first exemplary embodiment, control unit 151 determines whether or not an
apparatus to be controlled with received second control information is identical with
an apparatus controlled with first control information stored in storage unit 152.
[0146] When the apparatus to be controlled with the received second control information
is identical with the apparatus controlled with the first control information stored
in storage unit 152 (Yes in S42), control unit 151 determines whether or not a priority
of a second operating device is higher than a priority of a first operating device.
Specifically, control unit 151 determines whether or not the second operating device
that has transmitted the received second control information is higher in priority
than the first operating device that has transmitted the first control information
stored in storage unit 152 (S43).
[0147] Alternatively, apparatus controller 15 may compare priorities of control instructions
included in respective control information pieces from a plurality of operating devices,
with others, or may compare priorities of network types used when control instructions
are transmitted from operating devices to apparatus controller 15, with others. For
example, apparatus controller 15 may prioritize control information transmitted using
infrared radiation over control information transmitted using other networks.
[0148] In the first exemplary embodiment, as shown in FIG. 1, apparatus controller 15, first
apparatus 18, and second apparatus 19 are configured as separate bodies. Each of first
apparatus 18 and second apparatus 19, and apparatus controller 15 may be configured
as one body. That is, first apparatus 18 or second apparatus 19 may include apparatus
controller 15.
[0149] In the above description, 30 seconds are cited as an example of a predetermined time
period. In order to maintain control performed by a higher-priority operating device,
a longer time period may be used as a predetermined time period. For example, 5 minutes,
30 minutes, or an hour may be used.
[0150] Apparatus controller 15 may selectively include a plurality of components in the
present disclosure. The apparatus control method may selectively include a plurality
of processing steps in the present disclosure.
[0151] Components in the present disclosure may be circuits. These circuits may constitute
a single circuit as a whole, or may be separate circuits. These circuits may each
be a general-purpose circuit or a dedicated circuit.
[0152] Processing steps in the present disclosure may be executed by a computer. For example,
a computer executes a program using hardware resources such as a processor (CPU),
memory, and an input/output circuit, thereby executing processing steps in the present
disclosure. Specifically, a processor acquires data to be processed from memory, an
input/output circuit, or the like to perform an operation on the data, and outputs
an operation result to the memory, the input/output circuit, or the like, thereby
executing the processing steps.
[0153] A program to execute the processing steps in the present disclosure may be recorded
in a non-temporary recording medium such as a computer-readable CD-ROM or the like.
In this case, the computer reads the program from the non-temporary recording medium
and executes the program, thereby executing the processing steps.
[0154] As above, the exemplary embodiments have been described as illustrative examples
of a technology in the present disclosure. For that, the accompanying drawings and
the detailed description have been provided.
[0155] Therefore, the components described in the accompanying drawings and the detailed
description may include not only components essential to solve the problem but also
components inessential to solve the problem to illustrate the above implementation.
Thus, those inessential components should not be recognized as essential directly
because those inessential components are described in the accompanying drawings and
the detail description.
[0156] Since the above-described exemplary embodiments are intended to illustrate the technology
in the present disclosure, various changes, replacements, additions, and omissions
may be made within the scope of the claims or the scope of the equivalence.
INDUSTRIAL APPLICABILITY
[0157] The present disclosure is useful as a control technology for controlling in-home
apparatuses based on control information transmitted from operating devices, and is
applicable to in-home apparatus controllers, remote controllers, in-home apparatus
control systems, remote control systems, and the like.
REFERENCE MARKS IN THE DRAWINGS
[0158]
- 1
- remote control system
- 11
- remote control service server
- 12
- first out-of-home operating device
- 13
- second out-of-home operating device
- 14
- router
- 15
- apparatus controller
- 16
- first in-home operating device
- 17
- second in-home operating device
- 18
- first apparatus
- 19
- second apparatus
- 151
- control unit
- 152
- storage unit